asn.dev

Autonomous system

AS40405 BRAZORIA-INET

Unclassified ARIN

IPv4 addresses 6.91K 6 prefixes
IPv6 prefixes 1 counted as prefixes, not addresses
Countries 1 mostly US
Exchanges 0 recorded by PCH
Upstreams 2 1 downstream
Flagged prefixes 0 none

Summary

Brazoria I-net

United States of America · AI-generated

isp residential texas broadband

BRAZORIA-INET is operated by Brazoria I-net.

What it's used for

  • The address space carries residential broadband traffic, evidenced by reverse DNS entries such as p255.59.brazoria-inet.com and netnames BRAZORIA-INET and COASTAL-LINK.
  • The AS announces 6,912 IPv4 addresses across 6 prefixes and 1 IPv6 prefix, with only 3 observed neighbours, indicating a local access network serving a specific geographic region rather than a transit provider.
  • Traffic consists of subscriber eyeballs for internet access in the Brazoria County, Texas area, consistent with the operator's identity as a regional internet service provider.

Notable

  • Registrants include both Brazoria I-net and Coastal-link Communications LLC, with netnames BRAZORIA-INET and COASTAL-LINK appearing across the announced prefixes.
  • The address inventory is composed of multiple /21, /22, /23, and /24 blocks, reflecting a fragmented but contiguous local allocation typical of a regional ISP.

This description is AI-generated, best-effort context — not authoritative, and provided without any guarantee of accuracy. Source, and how to suggest an edit.

Interconnection

Peering at a glance

Full topology · Graph

Internet exchanges

No exchange port on file. Many exchanges publish no participant list, so this is not proof of absence.

Transit providers

2 upstream, 1 downstream and 4 adjacent networks observed; most-used upstreams first.

ASNetworkPaths seen
AS13943Y K Communications, LTD423
AS46849TEXAS LONE STAR NETWORK, LLC4

Exchange presence is recorded rather than inferred: the directory collected by Packet Clearing House (https://www.pch.net/ixp/data) on 2026-10-24, licensed CC BY-NC-SA 3.0. Transit is inferred from observed BGP paths, never declared by either party.

Address space

Summary

Shape and geography

IPv4 6 prefixes · 6.91K addresses IPv6 1 prefixes

CountryNamePrefixes
USUnited States of America7

Registry

Allocation record

ARIN · via Atlas (registry + RDAP)
Registry
ARIN
Handle
AS40405
Registry name
BRAZORIA-INET
Registrant
Brazoria I-net
Abuse contact
jacob@btel.com
Registered
2007-02-12
Last changed
2023-05-31
Allocation
assigned

Routing security

RPKI and IRR

Full detail
RPKI
0% valid · 0 valid, 7 with no ROA
ROAs
0 authorising AS40405
ASPA
no ASPA record
IRR
100% registered · 7 of 7 announcements
Route objects
4 naming AS40405

Reputation

Classification and threat

Unclassified Not in the curated lists. Most of the ~80,000 allocated ASNs are not.

Spamhaus DROP

Not on ASN-DROP The network as a whole is not listed.

No DROP prefixes None of its announced space is on the DROP prefix list.

Spamhaus DROP ("Don't Route Or Peer") lists space and networks run by, or hijacked for, spam and cybercrime operations: 442 networks and 1,779 prefixes, as published 2026-10-24. A short, high-confidence list, so a match is worth taking seriously, and absence from it says little on its own.

FBI IC3

No IC3 indicators Nothing from the FBI IC3 feed.

IC3 threat data is alpha. Absence of an indicator is not evidence of good behaviour, only of absence from this one feed.

Elsewhere

Cross-check